Practice Area
You have 10 days to save your license. The clock is already running.
A DUI arrest in San Francisco triggers two completely separate cases — one in criminal court and one at the DMV. If you don't request a DMV hearing within 10 days, your license suspension becomes automatic.
At ASH Legal, DUI defense starts at $5,000 — a flat fee for the criminal case, no hourly billing. DMV hearing representation is available separately.
An officer needs reasonable suspicion to pull you over. "Weaving" is subjective. "Driving slowly" isn't illegal. If the stop was unlawful, everything after it — the field sobriety tests, the breathalyzer, the arrest — may be suppressed.
Breathalyzers must be calibrated on a strict schedule. Blood samples must be drawn by qualified personnel, stored correctly, and analyzed within specific timeframes. I conduct independent investigations — subpoenaing maintenance logs, reviewing chain of custody, and challenging every number the prosecution relies on.
The Standardized Field Sobriety Tests have strict NHTSA protocols. Uneven pavement. Poor lighting. Medical conditions. Nerves. Officer error. Any deviation from the protocol undermines the results.
The Administrative Per Se hearing is your chance to keep your license — or get a restricted license that lets you drive to work. I represent you at the DMV hearing and challenge the officer's basis for the suspension — available separately from the DUI defense flat fee.
Dismissal. If the stop was illegal or the chemical test was flawed, the case can be thrown out entirely.
Reduction to wet reckless (VC 23103.5). A lesser charge with lighter penalties, shorter probation, and less stigma.
Reduction to dry reckless. No alcohol-related conviction on your record.
Military Diversion (PC 1001.80). The only DUI-eligible diversion track in California — for active-duty servicemembers, reservists, National Guard members, and veterans whose DUI is connected to service-related PTSD, TBI, MST, or substance abuse. Successful completion ends in dismissal. Learn more.
Note: most misdemeanor diversion is unavailable for DUI. Vehicle Code § 23640 bars diverting a DUI case, and California courts have applied it to foreclose judicial diversion (PC 1001.95) and mental health diversion (PC 1001.36). Military Diversion is the one carved-out exception.
Penalties escalate sharply with each prior DUI conviction within a 10-year window. A chemical test refusal adds a separate enhancement that the DMV applies regardless of the criminal case outcome.
Second Offense (within 10 years)
Third Offense (within 10 years)
Refusing the Chemical Test (VC 13353)
Misdemeanor DUI cases in San Francisco are arraigned at the Hall of Justice, 850 Bryant Street, in Department 17 on the second floor. Arraignment is the first court hearing after charges are filed.
Your citation usually says 8:30 or 9:00 AM. The court’s morning session starts at 9:00 — but cases get called when the calendar gets to them. It is normal to wait until just before noon, or into the 1:30 PM afternoon session, before your case is called. Five hours sitting in a courtroom while you miss work and the rest of your day is a common experience.
If you are represented by the Public Defender, a deputy PD will meet you outside the courtroom that morning, go through the charges with you for the first time, and waive instruction and arraignment when your case is called. SF’s public defenders are excellent and dedicated lawyers — but they are meeting you for the first time on the morning of court, and they carry heavy caseloads.
Private representation changes the math. I review your discovery the day you retain me — not the day of arraignment. I file an appearance under PC 977 so you don’t have to be there. I show up already prepared to file motions. In some cases the work starts before arraignment and the case is reduced or dismissed before the hearing ever happens.
The court still does four things, in this order:
The difference is whether someone read the file before walking into the courtroom. The DMV Administrative Per Se hearing is a completely separate proceeding. Different decision-maker, different rules, different deadline — 10 days from arrest to request it.
The technical fights — the stop, the test, the DMV clock — each have their own deeper guide.
Possibly. A DUI arrest triggers two separate license actions. The DMV's administrative “per se” suspension is automatic on a 0.08%-or-higher result — 4 months for a first offense, 1 year for a second within 10 years (Veh. Code § 13353.3). You have 10 days to request a DMV hearing; missing that deadline doesn’t lengthen the suspension, it forfeits your chance to contest it, and the suspension takes effect after 30 days. A separate, longer suspension applies only if you are convicted in court — 6 months (first), 2 years (second within 10 years), 3 years (third) under Veh. Code § 13352. The two are independent.
A DUI conviction stays on your DMV record for 10 years and counts as a “prior” for sentencing purposes within that window. The conviction stays on your criminal record permanently unless reduced to a wet reckless under VC 23103.5 or expunged under PC 1203.4.
Yes. A wet reckless reduction (VC 23103.5) is the most common favorable outcome on a first-offense DUI when the BAC is borderline, the stop was questionable, or the chemical test has problems. Wet reckless carries lighter penalties, shorter probation, and reduced license consequences. Dry reckless is sometimes available — that one carries no alcohol-related conviction.
Almost never. First-offense DUI in San Francisco rarely results in actual jail time. The standard outcome is probation, fines, DUI school, and license consequences. Custody only enters the picture when the BAC is exceptionally high (.20+), there is a collision with injury, or there are aggravating priors.
DUI defense fees in San Francisco range from $3,000 to $10,000+ depending on case complexity, prior record, and whether the case goes to trial. ASH Legal handles San Francisco DUI cases on a flat fee starting at $5,000, covering arraignment, motions, negotiation, and pre-trial appearances. DMV Administrative Per Se hearing representation is available separately. No hourly billing. Read more on criminal defense lawyer cost in San Francisco.
Arraignment. Independent investigation. Motions. Negotiation. Pre-trial court appearances. One fee for the criminal case, from start to finish. DMV hearing representation available separately.
Schedule Free Consultation(510) 545-6515 · ahmed@ashlegal.com
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About the Author
Ahmed S. Hasan
San Francisco Criminal Defense Attorney · State Bar of California #364992
Ahmed S. Hasan is the founder of ASH Legal, a solo criminal defense practice based in San Francisco. The firm runs on flat-fee representation: one lawyer, one fee, from arraignment through resolution. No hourly billing. No surprise invoices.
Ahmed is a graduate of Emory University School of Law and a member in good standing of the State Bar of California (Bar #364992). His practice focuses on San Francisco misdemeanor defense — DUI, domestic violence, petty theft and shoplifting, drug possession, vandalism, trespassing, and assault and battery — with particular attention to diversion-track outcomes that end in dismissal under PC 1001.95, PC 1001.36 (Mental Health Diversion), PC 1001.80 (Military Diversion), and PC 1001.83 (Parental Caregiver Diversion).
Ahmed previously served as a post-bar clerk with the San Francisco Public Defender's Office, the city's largest indigent-defense practice. He is a member of the Asian Pacific American Bar Association of Silicon Valley.
He represents clients at the San Francisco Hall of Justice (850 Bryant Street) and the Civic Center Courthouse. The ASH Legal office is at 15 Boardman Place, Suite 301, San Francisco, CA 94103.
Free 30-minute consultations are available by phone or Zoom. (510) 545-6515 · ahmed@ashlegal.com
GuidesComplete Guide to California Misdemeanors · Glossary · Penalties Reference.